Clinical study of 19 cases of steroid-refractory gastrointestinal acute graft-versus-host disease after allogeneic hematopoietic stem cell transplantation with fecal microbiota transplantation / 中华血液学杂志

Objective: To investigate the clinical efficacy of fecal microbiota transplantation (FMT) for treating steroid-refractory gastrointestinal acute graft-versus-host disease (GI-aGVHD) . Methods: This analysis included 29 patients with hematology who developed steroid-refractory GI-aGVHD after allogeneic hematopoietic stem cell transplantation (allo-HSCT) in Huaian Hospital Affiliated to Xuzhou Medical University from March 2017 to March 2022. Among them, 19 patients underwent FMT treatment (the FMT group) and 10 patients did not (the control group). The efficacy and safety of FMT were assessed, as well as the changes in intestinal microbiota abundance, lymphocyte subpopulation ratio, peripheral blood inflammatory cytokines, and GVHD biomarkers before and after FMT treatment. Results: ① Complete remission of clinical symptoms after FMT was achieved by 13 (68.4%) patients and 2 (20.0%) controls, with a statistically significant difference (P<0.05). Intestinal microbiota diversity increased and gradually recovered to normal levels after FMT and FMT-related infections did not occur. ②The proportion of CD3(+) and CD8(+) cells in the FMT group after treatment decreased compared with the control group, and the ratio of CD4(+), regulatory T cells (Treg), and CD4(+)/CD8(+) cells increased (all P< 0.05). The interleukin (IL) -6 concentration in the FMT group was lower than that in the control group [4.15 (1.91-5.71) ng/L vs 6.82 (2.40-8.91) ng/L, P=0.040], and the IL-10 concentration in the FMT group was higher than that in the control group [12.11 (5.69-20.36) ng/L vs 7.51 (4.10-9.58) ng/L, P=0.024]. Islet-derived protein 3α (REG3α) was significantly increased in patients with GI-aGVHD, and the REG3α level in the FMT group was lower than that in the control group after treatment [30.70 (10.50-105.00) μg/L vs 74.35 (33.50-139.50) μg/L, P=0.021]. Conclusion: FMT is a safe and effective method for the treatment of steroid-refractory GI-aGVHD by restoring intestinal microbiota diversity, regulating inflammatory cytokines, and upregulating Treg cells.

Influencing factors of textbook outcomes in liver surgery after radical resection of gallbladder carcinoma: a national multicenter study / 中华消化外科杂志

Objective:To investigate the influencing factors of textbook outcomes in liver surgery (TOLS) after radical resection of gallbladder carcinoma.Methods:The retrospective case-control study was conducted. The clinicopathological data of 530 patients who underwent radical resection of gallbladder carcinoma in 15 medical centers, including the First Affiliated Hospital of Army Medical University et al, from January 2014 to January 2020 were collected. There were 209 males and 321 females, aged (61±10)years. Patients underwent radical resection of gallbladder carcinoma, including cholecystectomy, hepatectomy, invasive bile duct resection, and lymph node dissection. Observation indicators: (1) situations of TOLS; (2) influencing factors of TOLS. Measure-ment data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the independent sample t test. Measurement data with skewed distribution were represented as M( Q1, Q3), and comparison between groups was conducted using the Mann-Whitney U test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test. Comparison of ordinal data between groups was conducted using the Mann-Whitney U test. The univariate analysis was conducted using the corresponding statistical methods based on data type, and variables with P<0.10 were included in multivariate analysis. Multivariate analysis was conducted using the Logistic stepwise regression model. Results:(1) Situations of TOLS. All 530 patients underwent radical resection of gallbladder carcinoma, and there were 498 cases achieving R 0 resection, 508 cases without ≥grade 2 intra-operative adverse events, 456 cases without postoperative grade B and grade C biliary leakage, 513 cases without postoperative grade B and grade C liver failure, 395 cases without severe com-plications within postoperative 90 days, 501 cases did not being re-admission caused by severe com-plications within postoperative 90 days. Of the 530 patients, 54.53%(289/530) of patients achieved postoperative TOLS, while 45.47%(241/530) of patients did not achieve postoperative TOLS. (2) Influencing factors of TOLS. Results of multivariate analysis showed that American Society of Anesthesiologists classification >grade Ⅱ, preoperative jaundice, T staging as T3?T4 stage, N staging as N2 stage, liver resection as right hemi-hepatectomy, and neoadjuvant therapy were independent factors influencing TOLS in patients undergoing radical resection of gallbladder carcinoma ( odds ratio=2.65, 1.87, 5.67, 5.65, 2.55, 3.34, 95% confidence interval as 1.22?5.72, 1.18?2.95, 2.51?12.82, 2.83?11.27, 1.41?4.63, 1.88?5.92, P<0.05). Conclusion:American Society of Anesthesiologists classification >grade Ⅱ, preoperative jaundice, T staging as T3?T4 stage, N staging as N2 stage, liver resection as right hemi-hepatectomy, and neoadjuvant therapy are independent factors influencing TOLS in patients undergoing radical resection of gallbladder carcinoma.

Role of platelets in the malignant progression of hepatocellular carcinoma / 中华消化外科杂志

Hepatocellular carcinoma (HCC) is the most common primary hepatic malign-ancy in clinic. The prognosis of patients remains extremely poor because of the high malignancy and easy recurrence and metastasis of HCC. In recent years, the roles of platelets in promoting the malignant progression of HCC have increasingly attracted much attention. It is known that platelets could promote HCC cells proliferation and invasion through tumor microenvironment. On the other hand, platelets are capable to promote HCC cells distant metastasis by facilitating tumor cells evasion of immune surveillance. Besides, the platelet-derived growth factors and proangiogenic factors are also involved in the proliferation, invasiveness, and neovascularization of HCC. In addition, patients with HCC normally have a background of cirrhosis, and it is still controversial that whether the thrombocytopenia by portal hypertension and hypersplenism can promote the malignant progress of HCC. In view of this, the diagnostic and prognostic value of platelet levels, as well as platelet-associated scores in HCC have increasingly become research focus. The authors elaborate the detailed mechanisms of platelets in malignant progression of HCC, and discuss the recent research progress of platelets as effective diagnostic or prognostic tools for the assessment of HCC, which is of great importance to optimize the current treatment regimen and explore novel therapeutic strategies against HCC.

Acute hypoxia blunts cold sensitivity through the inhibition of the lateral parabrachial nucleus in rats / 生理学报

To explore the changes of cold sensitivity after exposure to acute hypoxia and its mechanisms, Sprague-Dawley rats were divided into normoxia control group (21% O2, 25 °C), 10% O2 hypoxia group (10% O2, 25 °C), 7% O2 hypoxia group (7% O2, 25 °C), normoxia cold group (21% O2, 10 °C) and hypoxia cold group (7% O2, 10 °C). Cold foot withdrawal latency and preference temperature of each group were measured, skin temperatures were estimated using an infrared thermographic imaging camera, body core temperature was recorded by wireless telemetry system, immunohistochemical staining was used to detect the expression of c-Fos in the lateral parabrachial nucleus (LPB). The results showed that acute hypoxia significantly prolonged the latency of cold foot withdrawal and significantly enhanced the intensity of cold stimulation for foot withdrawal, and the rats under hypoxia preferred cold temperature. Cold exposure (10 °C) for 1 h significantly enhanced the expression of c-Fos in LPB of rats in normoxia, while hypoxia inhibited cold-induced c-Fos expression. Acute hypoxia significantly increased the skin temperature of feet and tails, decreased the skin temperature of interscapular region, and decreased the body core temperature of rats. These results indicate that acute hypoxia can significantly blunt cold sensitivity through the inhibition of LPB, suggesting actively keeping warm measures should be taken at the early stage after ascent to high altitude to prevent the upper respiratory infection and acute mountain sickness.

Utility of combining PIVKA-II and AFP in the surveillance and monitoring of hepatocellular carcinoma in the Asia-Pacific region

Even though the combined use of ultrasound (US) and alpha-fetoprotein (AFP) is recommended for the surveillance of hepatocellular carcinoma (HCC), the utilization of AFP has its challenges, including accuracy dependent on its cut-off levels, degree of liver necroinflammation, and etiology of liver disease. Though various studies have demonstrated the utility of protein induced by vitamin K absence II (PIVKA-II) in surveillance, treatment monitoring, and predicting recurrence, it is still not recommended as a routine biomarker test. A panel of 17 experts from Asia-Pacific, gathered to discuss and reach a consensus on the clinical usefulness and value of PIVKA-II for the surveillance and treatment monitoring of HCC, based on six predetermined statements. The experts agreed that PIVKA-II was valuable in the detection of HCC in AFP-negative patients, and could potentially benefit detection of early HCC in combination with AFP. PIVKA-II is clinically useful for monitoring curative and intra-arterial locoregional treatments, outcomes, and recurrence, and could potentially predict microvascular invasion risk and facilitate patient selection for liver transplant. However, combining PIVKA-II with US and AFP for HCC surveillance, including small HCC, still requires more evidence, whilst its role in detecting AFP-negative HCC will potentially increase as more patients are treated for hepatitis-related HCC. PIVKA-II in combination with AFP and US has a clinical role in the Asia-Pacific region for surveillance. However, implementation of PIVKA-II in the region will have some challenges, such as requiring standardization of cut-off values, its cost-effectiveness and improving awareness among healthcare providers.

Analysis of risk factors and construction of diagnosis model for sarcopenia in liver cirrhosis / 中华临床营养杂志

Objective:To explore the risk factors of sarcopenia in liver cirrhosis and construct a diagnosis model for sarcopenia in cirrhosis.Methods:73 patients with liver cirrhosis hospitalized in Department of Gastroenterology of Shanxi Provincial People's Hospital between June 2021 and June 2022 were included. Common measurements in liver cirrhosis and abdominal CT scans of all patients were collected. The cross-sectional area of skeletal muscle at L3 level was calculated by sliceomatic and the skeletal muscle index (SMI) was subsequently obtained by height standardization. The patients were divided into sarcopenia group and non-sarcopenia group using Asian cut-off per European Working Group on Sarcopenia in Older People-2nd meeting (EWGSOP2) criteria. Risk factors related to sarcopenia in cirrhosis were analyzed and a subsequent diagnosis model was established.Results:among the cirrhotic patients included in the study, the prevalence of sarcopenia was 65.75% (48/73), 47.73% (21/44) in males and 93.10% (27/29) in females, respectively. There were significant differences in age, sex, BMI, liver function grade per Child Pugh classification, etiology, ferritin level, prothrombin time and hemoglobin level between sarcopenia and non-sarcopenia groups (P < 0.05). Age, liver function, sex and ferritin level were closely related to the occurrence of sarcopenia in cirrhosis. A diagnostic model was developed based on these 4 indexes and the area under curve reached up to 95.7%.Conclusion:≥ 60 years old, female, Child-Pugh C grade and ferritin < 29.60 μg/L are independent risk factors for sarcopenia in cirrhosis and the model with these indexes shows good diagnostic value for sarcopenia in cirrhosis.

Investigation and research on We-Media platforms opened and operated by surgeons in tertiary first-class hospitals / 中华消化外科杂志

Objective:To investigate the status of We-Media platforms opened and opera-ted by surgeons in tertiary first-class hospitals nationwide and analyze its influence on patients and surgeons.Methods:The retrospective cross-sectional investigation study was conducted. The investigation was conducted on the surgeons who had opened We-Media platforms in their units or associations through the contact of all members of the second Elite Committee of Chinese Digestive Surgery of the Chinese Journal of Digestive Surgery from November 5 to 30, 2021. Questionnaires were distributed through wechat, and the software platform was Questionnaire Star. Observation indicators: (1) results of questionnaire survey; (2) basic information of surgeons running We-Media platforms; (3) daily workload and research background of surgeons running We-Media platforms; (4) information related to We-Media platforms; (5) influence of running We-Media platforms on patients; (6) influence of running We-Media platforms on surgeons; (7) feelings and suggestion of surgeons after running We-Media platforms. Measurement data with normal distribution were expressed as Mean± SD, and count data were expressed as absolute numbers and percentages. Results:(1) Results of questionnaire survey: a total of 229 complete and valid questionnaires were collected in this survey. (2) Basic information of surgeons running We-Media platforms: of 229 surgeons, there were 195 males and 34 females, aged (40±8)years. There were 120 surgeons aged from 36-45 years, 80 surgeons aged <35 years and 29 surgeons aged >45 years. There were 86.46% (198/229) of surgeons from teaching hospitals and 74.67%(171/229) of surgeons from provincial cities. Of 229 surgeons, junior, intermediate, deputy senior and senior titles accounted for 17.90%(41/229), 27.51%(63/229), 37.12%(85/229) and 17.47%(40/229), respectively. Surgeons with working years ≤5 years, 6-10 years, 11-15 years and ≥16 years accounted for 19.21%(44/229), 22.27%(51/229), 26.64%(61/229) and 31.88%(73/229), respectively. Hepatobiliary and pancreatic surgeons, esophageal and gastrointestinal surgeons were the main specialties, accounting for 48.03%(110/229) and 14.41%(33/229), respectively. The original intentions of opening We-Media platforms (multiple choice) included increasing patient population and improving the income, accumulating cases to facilitate clinical research projects, increasing the popularity of the industry and gain peer recognition, increasing social awareness and improving spiritual satisfaction, passive assignments form units or hospitals, which accounted for 52.84% (121/229), 54.15%(124/229), 64.19%(147/229), 58.08%(133/229), 17.90%(41/229), respectively. (3) Daily workload and research background of surgeons running We-Media platforms: 60.26%(138/229) of surgeons participated in offline social welfare activities 1-3 times per year and 26.64%(61/229) of surgeons participated >3 times per year. There were 47.60% (109/229) of surgeons performing 5-10 operations per week and 33.19%(76/229) of surgeons performing >10 operations per week. In terms of scientific researches, 38.43%(88/229) of surgeons had not published high-quality English articles as the first author or co-first author, 24.89%(57/229) of surgeons had published 1-3 articles and 36.68%(84/229) of surgeons had published >3 articles. There were 51.09%(117/229) of surgeons without any longitu-dinal projects, 13.54%(31/229) of surgeons with national projects, 35.37%(81/229) of surgeons with provincial and ministerial projects. (4) Information related to We-Media platforms: there were 65.50%(150/229) of surgeons running wechat public account, 55.02%(126/229) of surgeons running consultation platform, 31.44%(72/229) of surgeons running TikTok, 21.40%(49/229) of surgeons running wechat video account (some surgeons operated multiple We-Media platforms). The time of operating the platform was <1 year in 35.81%(82/229) of surgeons, 1-3 years in 42.79%(98/229) of surgeons, >3 years in 21.40%(49/229) of surgeons, respectively. The contents of We-Media platforms were updated >2 weeks in 45.85%(105/229) of surgeons. There were 63.32%(145/229) of surgeons with We-Media platforms win-ning emotional support from their department or hospital, 12.66%(29/229) of surgeons with We-Media platforms winning financial support. There were 82.53%(189/229) of surgeons operating We-Media platforms by theirselves. The We-Media plat-form operation was smooth in 47.16%(108/229) of surgeons, unsustainable in 50.22%(115/229) of surgeons and suspended in 2.62%(6/229) of surgeons. On average, it took less than 30 minutes for 60.70%(139/229) of surgeons and 30-60 minutes for 27.07%(62/229) of surgeons to operate the We-Media platforms of surgeons every times, respec-tively. The background message or consulta-tion was allowed in 89.08%(204/229) of surgeons. The number of leaving messages was <5 times in 52.84%(121/229) of surgeons and >50 times in 6.99%(16/229) of surgeons. On average, each content in 59.39%(136/229) of surgeons were "liked" or "viewed" <100 times, and each content in 29.26%(67/229) of surgeons were "liked" or "viewed" 100-300 times. There were 60.26%(138/229) of surgeons having content with the highest "liked" or "viewed" clicks <1 000 times and 6.99%(16/229) of surgeons having content with the highest "liked" or "viewed" clicks >10 million times. On average, each content in 74.67%(171/229) of surgeons were "forwarded" <100 times, and each content in 6.55%(15/229) of surgeons were "forwarded" >300 times, respectively. The number of followers was <1 million in 87.34%(200/229) of surgeons. The We-Media audiences (multiple choices) included related professional peers, related health care professionals, patients of surgeons, general public, accounting for 42.36%(97/229), 31.00%(71/229), 52.40%(120/229), 53.71%(123/229), respectively. (5) Influence of running We-Media platforms on patients: 34.93%(80/229) of surgeons believed that the operation of We-Media platform significantly increased the number of outpatient and inpatient patients of themselves, 29.69%(68/229) of surgeons believed that the operation of We-Media platform significantly increased the number of outpatient and inpatient patients in their departments, respectively. In the view of 75.98%(174/229) of surgeons, the percent of outpatient and inpatient patients by We-Media platforms was <10%. After 6 months of We-Media operation, 39.74%(91/229) and 25.33%(58/229) of surgeons believed that inpatient and outpatient compliance was significantly improved, respectively, and 46.29% (106/229) of surgeons believed that preopera-tive and pre-chemotherapy or pre-radiotherapy conversations saved more time. (6) Influence of running We-Media platforms on surgeons: 20.09%(46/229) and 6.55%(15/229) of surgeons attributed the success to "long-term, sustainable, absorbed operation" and "important contents of We-Media platforms and wide audiences". There were 72.49%(166/229) of surgeons yet to be successful. There were 26.64% (61/229) and 22.27%(51/229) of surgeons believing that opening We-Media platforms was conducive to the association's employment and multicenter clinical research. Operating We-Media platforms was conducive to professional knowledge improvement, clinical research ability enhancement and teaching level of students, which was believed by 54.59%(125/229), 40.17%(92/229) and 48.91%(112/229) of surgeons, respectively. Although the total income in 88.65%(203/229) of surgeons increased less than 20% after 6 months of operation, 47.60%(109/229) of surgeons believed that "the sense of achievement or pleasure in work has been significantly improved", and 48.91%(112/229) of surgeons did not have the idea of quitting. There were 7.42%(17/229) of surgeons with the idea of quitting the operation of We-Media platforms. (7) Feelings and suggestions of surgeons after running We-Media platforms: the proportion of surgeons who hoped to get help from departments, hospitals, associations and the society were 61.57%(141/229), 72.05%(165/229), 47.16%(108/229) and 53.28%(122/229), respectively. Only 9.61%(22/229) of surgeons did not require help. Commercial advertisement was allowed by 40.17%(92/229) of surgeons and forbidden by 59.83%(137/229) of surgeons. In terms of alternative suggestion, 70.74%(162/229) of surgeons believed that it was necessary for the We-Media platforms to involve more doctors of different specialties, but 40.61%(93/229) of surgeons believed that relevant departments or associations should strengthen supervision under the current situation. In addition, 32.75%(75/229) of surgeons believed that the operation of We-Media platform requires more investment. The were 27.95%(64/229) of surgeons giving specific suggestions on running We-Media platforms, 7.81%(5/64) of which did not suggest a blind try.Conclusions:Most surgeons who open and operate We-Media platforms in China are faced with problems such as busy work, limited time and energy, low-income increase, and lack of professional promotion and maintenance teams and external support. Even so, there are still many surgeons who have achieved success through long-term persistence and high-quality content output, thus increasing the number of patient visits, improving their own ability and industry influence, and bringing a greater sense of professional achievement.

Endoscopic ultrasonography and histopathological analysis of misdiagnosed cases of esophageal epithelial malignant tumors / 中华消化内镜杂志

To analyze the endoscopic ultrasonography (EUS) and histopathological features of esophageal epithelial malignant tumors misdiagnosed as esophageal submucosal tumors (SMT), data of patients diagnosed as having esophageal SMT preoperatively but confirmed as esophageal epithelial malignant tumor by pathology after operation in Nanjing Drum Tower Hospital from January 2012 to December 2020 were retrospectively analyzed, and the clinical data including age, gender, size and location of the lesion, origin and echo of the lesion under EUS, endoscopic treatment and postoperative pathology were recorded. Among the 11 patients, there were 9 males and 2 females, aged (65.5±6.2) years. The length diameter of 9 lesions was ≤2 cm, and 8 lesions were located in the middle thoracic esophagus. Among the 11 patients, 10 underwent EUS before operation. The lesions originated from submucosa in 6 cases, muscularis propria in 2 cases and muscularis mucosa in 2 cases. The echo of the lesions was hypoechoic in 9 cases and isoechoic in only 1 case. Of the 11 patients, 3 underwent endoscopic mucosal resection, 6 underwent endoscopic submucosal dissection, and 2 underwent submucosal tunneling endoscopic resection. The histopathological types included 3 cases of moderately to poorly differentiated squamous cell carcinoma, 3 cases of basaloid squamous cell carcinoma, 2 cases of adenoid cystic carcinoma (including 1 case of adenoid cystic carcinoma colliding with squamous cell carcinoma), 2 cases of adenocarcinoma, and 1 case of esophageal sarcomatoid carcinoma with basaloid squamous cell carcinoma. Endoscopic manifestations of submucosal eminence in esophageal epithelial malignant tumors are extremely rare. EUS is helpful for differential diagnosis, and diagnostic treatment can make a definite diagnosis.

Influence on the results and safety of double-balloon enteroscopy at different combination time / 中华消化内镜杂志

Objective:To evaluate the influence on the results and safety of double-balloon enteroscopy (DBE) at different combination time.Methods:Patients who received combined DBE procedures in Nanjing Drum Tower Hospital from April 2019 to August 2020 were divided into the one-day combination group and the non-one-day combination group. The complete enteroscopy rate, time of anterograde approach, time of retrograde approach, total time of combined approach, adverse events, hospital stay and cost were compared.Results:Among 119 patients who received DBE, 23 patients were excluded due to small intestinal stenosis. The complete enteroscopy rate was 92.9% (39/42) in the one-day group and 74.1% (40/54) in the non-one-day group, showing significant difference ( χ2=4.390, P=0.036). There were significant differences in the time of retrograde approach (35.59±23.29 min VS 55.10±19.04 min, t=-4.080, P<0.001), total time of combined approach (89.10±27.82 min VS 114.20±24.55 min, t=-4.254, P<0.001), hospital stay (9.24±3.76 d VS 11.76±4.41 d, t=-2.599, P=0.011) between the two groups. There were no significant differences in the time of anterograde approach, hospital cost or adverse events between the two groups. Conclusion:Combined DBE on one day yields a higher complete enteroscopy rate, less examination time and less hospital stay, which is worth of clinical application.

Interpretation of EASL Clinical Practice Guidelines on the management of cystic liver diseases / 中华消化外科杂志

In October 2022, the European Society for the Study of the Liver (EASL) publishes officially the EASL Clinical Practice Guidelines on the management of cystic liver diseases, which covers the diagnosis, treatment, and management of hepatic cysts, mucinous cystic neoplasms of the liver, biliary hamartomas, polycystic liver disease, Caroli disease, Caroli syndrome and peribiliary cysts. Combined with the contrast-enhanced imaging examination, the guideline is of great significance for standardized diagnosis and treatment of hepatic cystic lesions. The authors interpret the guideline in detail, and systematically introduce the key points of assessment of various types of cystic liver disease and related recommendations for treatment. Meanwhile, the future applications and research directions are further prospected in order to provide more evidence basis for the clinical manage-ment and decision-making for patients with cystic liver diseases.

Effect of Tiaoshen acupuncture on anxiety after methamphetamine withdrawal / 中国针灸

OBJECTIVE@#To compare the therapeutic effect between Tiaoshen acupuncture combined with psychotherapy and simple psychotherapy on anxiety after methamphetamine withdrawal.@*METHODS@#A total of 78 patients were randomized into an observation group (39 cases, 2 cases dropped off) and a control group (39 cases, 1 case dropped off). Psychotherapy was given in the control group. On the basis of the treatment in the control group, Tiaoshen acupuncture was applied at Baihui (GV 20), Shenting (GV 24), Benshen (GB 13), Neiguan (PC 6) and Shenmen (HT 7) in the observation group. The treatment was given once a day, 6 days were as one course and totally 4 courses were required in both groups. The scores of Hamilton anxiety scale (HAMA), quality of life for drug addicts (QOL-DA) and Pittsburgh sleep quality index (PSQI) before and after treatment were observed in both groups.@*RESULTS@#After treatment, the various scores and the total scores of HAMA, QOL-DA and PSQI were decreased compared before treatment in both groups (P<0.05), and the scores of somatic anxiety factor, the psychic anxiety factor and the total score of HAMA, each various score and the total score of QOL-DA as well as the scores of sleep quality, time to fall asleep, sleep time, daytime dysfunction and the total score of PSQI in the observation group were lower than those in the control group (P<0.05).@*CONCLUSION@#Tiaoshen acupuncture combined with psychotherapy can relieve the anxiety in patients with anxiety after methamphetamine withdrawal, improve the quality of life and sleep, the therapeutic effect is superior to the simple psychotherapy.

Clinical observation of Tiaoshen acpuncture for dry eye syndrome with yin deficiency of liver and kidney / 中国针灸

OBJECTIVE@#To compare the curative effect of Tiaoshen acupuncture combined with artificial tears and artificial tears alone for dry eye syndrome with yin deficiency of liver and kidney.@*METHODS@#A total of 70 patients of dry eye syndrome with yin deficiency of liver and kidney were randomized into an acupuncture combined with medication group (35 cases, 2 cases dropped off) and a medication group (35 cases, 3 cases dropped off). In the medication group, 0.1% sodium hyaluronate eye drop was applied, 3 times a day, 1 drop each time. On the basis of the treatment as the medication group, Tiaoshen acupuncture was applied at Shenting (GV 24), Shenmen (HT 7), Benshen (GB 13), Taixi (KI 3), Taichong (LR 3), Guangming (GB 37), Fengchi (GB 20), Tongziliao (GB 1), Yuyao (EX-HN 4) in the acupuncture combined with medication group, Tongziliao (GB 1) and Yuyao (EX-HN 4) were connect with electroacupuncture, the needles were retained for 30 min, once a day, 6 times a week. Both groups were treated for 2 weeks. Before and after treatment, the clinical symptom score, SchirmerⅠtest (SⅠT), break-up time (BUT), corneal fluorescein staining (FL) score and Hamilton anxiety scale (HAMA) score were observed in the two groups, and the clinical efficacy was compared in the two groups.@*RESULTS@#Compared before treatment, the clinical symptom scores, corneal FL and HAMA scores were decreased (P<0.05), the levels of SⅠT and BUT were increased after treatment in the two groups (P<0.05). After the treatment, the clinical symptom score, FL and HAMA scores in the acupuncture combined with medication group were lower than the medication group (P<0.05), the levels of SⅠT and BUT in the acupuncture combined with medication group were higher than the medication group (P<0.05). The total effective rate in the acupuncture combined with medication group was 90.9% (30/33), which was higher than 71.9% (23/32) in the medication group (P<0.05).@*CONCLUSION@#Tiaoshen acupuncture combined with artificial tears could promote the secretion of tears for patients of dry eye syndrome with yin deficiency of liver and kidney, repair corneal defect and prolong tear film break-up time, and alleviate anxiety state, its curative effect is better than simple artificial tears.

Essence of SUN Shen-tian's clinical features on acupuncture and moxibustion / 中国针灸

To summarize SUN Shen-tian's treatment ideas and clinical features. SUN applies meridian syndrome differentiation to the diagnosis and treatment of diseases; advocates that prevention and treatment of diseases should be regulated mind firstly; applies transcranial repetitive acupuncture combined modern cerebral cortex function positioning; emphasizes the application of multiple acupuncture methods and manipulation, and includes the meridian penetrating needling method, the flat needling and penetrating needling method, and the stagnant needle lifting method, pays attention to the importance of achieving qi and manipulation for the effect.

Comparison of long-term efficacy and safety of two mycophenolate mofetil preparations in kidney transplant recipients / 中国药房

OBJECTIVE To com pare the long-term efficacy and safety betwe en domestic Mycophenolate mofetil dispersible tablets（dt-MMF）and imported Mycophenolate mofetil capsules （c-MMF）in kidney transplant recipients. METHODS In retrospective cohort study ，the data of patients who had undergone the living donor kidney transplantat during the period of 2012 to 2014 in West China Hospital of Sichuan University were screened and included ，and then divided into dt-MMF group and c-MMF group according to the drug use of kidney transplant recipients. Initial oral dose of dt-MMF and c-MMF were both 1 000 mg each time ， twice a day ；at the same time ，both groups were additionally given Tacrolimus capsules 1.5 mg，twice a day+Prednisone acetate tablets 5-10 mg，orally after breakfast every day. The clinical data of the two groups were collected before and after kidney transplant for 5 years；the efficacy and safety indexes of two drugs were compared ，and the robustness of results were analyzed by 1∶1 propensity score matching （PSM）. RESULTS A total of 666 kidney transplant recipients were included ，involving 316 patients in dt-MMF group and 350 patients in c-MMF group. The 5-year patient survival rates of dt-MMF group and c-MMF group were 99.68％ and 99.43％，the 5-year graft survival rates were 96.20％ and 94.29％，the acute rejection rates were 3.80％ and 6.57％，the 5-year chronic rejection rates were 2.22％ and 2.86％，and the incidences of delayed recovery of transplanted renal function were 0.63％ and 0.29％，respectively；there was no statistical significance （P＞0.05）. There were no significant differences in the incidence of major adverse events between 2 groups，including infection ，adverse events of the blood system and diges tive system （P＞0.05）. PSM analysis indicated the efficacy and safety results were robust （except for acute rejection ）. CONCLUSIONS There is no significant difference in clinical efficacy and safety between dt-MMF and c-MMF for immunosuppression after kidney transplant.

Short term effects of anti-reflux mucosectomy for proton pump inhibitor dependent gastroesophageal reflux disease / 中华消化内镜杂志

Clinical data of 26 patients with proton pump inhibitor dependent gastroesophageal reflux disease (GERD) who underwent anti-reflux mucosectomy (ARMS) in Nanjing Drum Tower Hospital from July 2017 to December 2020 were reviewed, and the GERD questionnaire (GERD-Q) score, the short-form reflux-qual (RQS) score, esophageal motility and 24 h esophageal pH parameters before and after ARMS were compared. With a median follow-up period of 18.4 months (6-27 months), 23 (88.5%) patients reported symptomatic improvement and 15 (57.7%) patients discontinued the use of proton pump inhibitors. After ARMS, the mean scores of GERD-Q (6.23 VS 13.19, P=0.004) and RQS (26.67 VS 10.98, P<0.001) were significantly improved, the mean DeMeester score (10.69 VS 53.15, P<0.001), the mean acid exposure time percentage (3.56% VS 9.92%, P<0.001) and the mean number of acid reflux episodes (36.9 VS 139.9, P=0.001) were lower, and the mean rest pressure at lower esophageal sphincter (LES) (25.19 mmHg VS 13.63 mmHg, P<0.001) and the mean distal contractile integral (1 819.15 mmHg·s·cm VS 1 007.67 mmHg·s·cm, P<0.001) were significantly increased compared with those before surgery. ARMS has significant short-term efficacy in the treatment of proton pump inhibitor dependent GERD, which can effectively improve reflux symptoms and life quality of patients, and strengthen the rest pressure of LES and peristalsis of the esophageal body.

Mechanism of Xinfeng Capsules improving rheumatoid arthritis based on CD19~+B cells regulating FAK/CAPN/PI3K pathway / 中国中药杂志

To observe the effect of Xinfeng Capsules on rheumatoid arthritis (RA) B lymphocytes,inflammatory mediators,FAK/CAPN/PI3K pathway,in order to explore the mechanism of Xinfeng Capsules in improving clinical symptoms of RA.Joint and systemic symptoms of RA patients were observed,and laboratory indicators[hemoglobin (HGB),platelet count (PLT),erythrocyte sedimentation (ESR),immunoglobulin (Ig) G,Ig A,Ig M,rheumatoid factor (RF),anti-cyclic citrulline antibody (CCP-AB),C-reactive protein (CRP)]were detected.ELISA was used to detect serum interleukin (IL)-1β，IL-10,IL-33,chemokine 5 (CCL5),and vascular endothelial growth factor (VEGF).CD3~-CD19~+B cells were measured by flow cytometry.Western blot was used to detect FAK,p-FAK,CAPN,PI3K protein.The results showed that Xinfeng Capsules could significantly alleviate RA joint and systemic symptoms and improve clinical efficacy.And Xinfeng Capsules could increase HGB,decrease PLT,CCP-AB,CRP,ESR index,upregulate IL-10 expression,and down-regulate IL-1β，IL-33,CCL5,VEGF,CD3~-CD19~+B cells,FAK,p-FAK,CAPN,PI3K expressions (P<0.01).Based on the above results,Xinfeng Capsules may reduce the expression of CD3~-CD19~+,regulate the balance of inflammatory cytokines and chemokines,inhibit abnormal activation of FAK/CAPN/PI3K pathway,and improve clinical symptoms of RA.

Research progress of macular hole / 国际眼科杂志(Guoji Yanke Zazhi)

@#Macular hole is a retinal disease that seriously threatens vision. With the progress of science and technology and the improvement of examination methods, understanding this disease has been further clarified. This article reviews the latest advances in pathogenesis, diagnosis, classification, healing process, prognosis, closure mode, and treatment macular hole, in order to help ophthalmologists formulate surgery.

Chemotherapy combined with apatinib for the treatment of desmoplastic small round cell tumors: A case report

Desmoplastic small round cell tumor (DSRCT) is a type of soft-tissue sarcoma with poor prognosis. Current treatments include multidisciplinary treatment options such as surgery, chemotherapy, and radiotherapy. Apatinib is an oral, small-molecule, anti-tumor, angiogenesis-targeted drug, which acts mainly on the intracellular binding site of vascular endothelial growth factor receptor-2. In this study, we administered apatinib in combination with chemotherapy to achieve good disease control. This is a 31-year-old male who presented with upper abdominal pain, nausea, and anorexia for over a month. Imaging revealed multiple solid masses and ascites in the liver and abdominal cavity. He was diagnosed as having cholangiocarcinoma with metastasis to the liver, both lungs, bone, and multiple lymph nodes in the neck, abdominal and pelvic cavity, retroperitoneum, and palpitate angle, based on a percutaneous biopsy of the liver and an abdominal mass, and other examinations. Computed tomography revealed disease progression after two cycles of gemcitabine combined with nedaplatin chemotherapy. Next-generation sequencing detection based on the Illumina high-throughput sequencing platform suggested EWSR1 exon7- Wilms tumor 1 exon8 fusion. The pathology was verified and diagnosed as DSRCT. The chemotherapy regimen was changed to cyclophosphamide, epirubicin, vincristine, and oral apatinib for two cycles. The lesions were mostly reduced, and partial response was evaluated. This case is the first report of the efficacy of apatinib combined with systemic chemotherapy in the treatment of DSRCT, which can become an alternative treatment for this disease

A multicenter retrospective study on clinical value of lymph node dissection in the radical resection of intrahepatic cholangiocarcinoma / 中华消化外科杂志

Objective@#To investigate the clinical value of lymph node dissection (LND) in the radical resection of intrahepatic cholangiocarcinoma (ICC).@*Methods@#The propensity score matching and retrospective cohort study was conducted. The clinicopathological data of 448 patients with ICC who were admitted to 12 medical centers from December 2011 to December 2017 were collected, including 279 in the Eastern Hepatobiliary Surgery Hospital of Navy Medical University, 32 in the Mengchao Hepatobiliary Hospital of Fujian Medical University, 21 in the First Hospital Affiliated to Army Medical University, 20 in the Cancer Hospital Chinese Academy of Medical Science and Peking Union Medical College, 19 in the West China Hospital of Sichuan University, 18 in the Second Hospital Affiliated to Zhejiang University School of Medicine, 18 in the Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, 16 in the Beijing Friendship Hospital Affiliated to Capital Medical University, 10 in the Xuanwu Hospital Affiliated to Capital Medical University, 7 in the Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, 5 in the Beijing Tiantan Hospital Affiliated to Capital Medical University, and 3 in the Affiliated Hospital of North Sichuan Medical College. There were 281 males and 167 females, aged from 22 to 80 years, with a median age of 57 years. Of the 448 patients, 143 with routinely intraoperative LND were divided into LND group and 305 without routinely intraoperative LND were divided into control group, respectively. Observation indicators: (1) the propensity score matching conditions and comparison of general data between the two groups after matching; (2) intraoperative and postoperative situations; (3) follow-up; (4) survival analysis. Patients were followed up by outpatient examination, telephone interview and email to detect survival of patients and tumor recurrence up to October 31, 2018 or death. Follow-up was conducted once every 3 months within postoperative 1-2 years, once every 6 months within postoperative 2-5 years, and once a year after 5 years. The propensity score matching was realized using the nearest neighbor method with 1∶1 ratio. Measurement data with normal distribution were represented as Mean±SD, and comparison between groups was analyzed using the t test. Measurement data with skewed distribution were represented as M (range), and comparison between groups was analyzed using the Mann-Whitney U test. Count data were described as absolute numbers, and comparison between groups was analyzed using the chi-square test or Fisher exact probability. Kaplan-Meier method was used to calculate survival rates and draw survival curve, and Log-rank test was used to perform survival analysis. Univariate analysis and multivaraiate analysis were conducted using the Log-rank test and COX regression model, respectively.@*Results@#(1) The propensity score matching conditions and comparison of general data between the two groups after matching: 286 of 448 patients had successful matching, including 143 in each group. The number of males and females, cases with hepatitis, cases with grade A and B of Child-Pugh classification, cases with distance from margin to tumor <1 cm and ≥1 cm, cases with highly, moderately, and poorly differentiated tumor, cases with anatomical hepatectomy and nonanatomical hepatectomy before propensity score matching were 77, 66, 33, 96, 47, 70, 73, 105, 38, 79, 64 in the LND group, and 204, 101, 121, 165, 140, 207, 98, 251, 54, 124, 181 in the control group, respectively, showing significant differences in the above indices between the two groups (χ2=7.079, 11.885, 7.098, 14.763, 5.184, 8.362, P<0.05). After propensity score matching, the above indices were 77, 66, 33, 96, 47, 70, 73, 105, 38, 79, 64 in the LND group, and 79, 64, 29, 88, 55, 71, 72, 112, 31, 74, 69 in the control group, respectively, showing no significant difference in the above indices between the two groups (χ2=0.056, 0.329, 2.158, 0.014, 0.936, 1.400, P>0.05). (2) Intraoperative and postoperative situations: the operation time, volume of intraoperative blood loss, cases with intraoperative blood transfusion, cases with postoperative complications, and duration of postoperative hospital stay were 265 minutes (range, 160-371 minutes), 300 mL (range, 200-500 mL), 37, 46, 12 days (range, 9-17 days) for the LND group, and 59 minutes (range, 46-250 minutes), 200 mL (range, 100-400 mL), 24, 25, 9 days (range, 7-11 days) for the control group, respectively. There was no significant difference in the volume of intraoperative blood loss or cases with intraoperative blood transfusion between the two groups (Z=1.700, χ2=3.520, P>0.05). There were significant differences in the operation time, cases with postoperative complications, and duration of postoperative hospital stay (Z=6.520, χ2=8.260, Z=4.270, P<0.05). (3) Follow-up: 143 patients in the LND group was followed up for 18-26 months. The 1-, 3-, 5-year survival rates were 66.9%, 32.8%, 25.0%, and the median survival time was 22.0 months (range, 18.0-26.0 months). In the control group, 143 patients were followed up for 11-32 months. The 1-, 3-, 5-year survival rates were 71.7%, 38.0%, 31.0%, and the median survival time was 22.0 months (range, 11.0-32.0 months). There was no significant difference in the overall survival between the two groups (χ2=0.466, P>0.05). (4) Survival analysis: results of univariate analysis showed that distance from margin to tumor, tumor diameter, the number of tumors, microvascular tumor thrombus, and lymph node metastasis by pathological examination were related factors for prognosis of patients undergoing radical resection of ICC (χ2=10.662, 9.477, 16.944, 6.520, 11.633, P<0.05). Results of multivariate analysis showed that distance from margin to tumor<1 cm, tumor diameter>5 cm, multiple tumors, microvascular tumor thrombus, positive lymph node metastasis by pathological examination were independent risk factors for prognosis of patients undergoing radical resection of ICC (hazard ratio=0.600, 1.571, 1.601, 1.750, 1.723, 95% confidence interval: 0.430-0.837, 1.106-2.232, 1.115-2.299, 1.083-2.829, 1.207-2.460, P<0.05).@*Conclusion@#Lymph node metastasis is an independent risk factor affecting the prognosis of ICC patients, and it is necessary to perform LND in radical resection for patients with ICC and lymph node metastasis.

Economic Evaluation of Two Preparations of Mycophenolate Mofetil for Immunosuppressive Therapy after Renal Transplantation / 中国药房

OBJECTIVE：To evaluate the cost-effectiveness between Mycophenolate mofetil （MMF）dispersible tablets versus MMF capsules for the immunosuppressive therapy after renal transplantation ，and to provide reference for selecting more economical MMF preparations. METHODS ：Based on a systematic review about MMF dispersible tablets and MMF capsules for immunosuppressive therapy after renal transplantation （involving 6 clinical studies ），with simulation period of 6 months，Treeage 2010 software was used to establish decision tree model ，which included four states of graft normal ，acute rejection ，graft loss and death. Using QALYs as effect measurement index ，the cost-effectiveness analysis of two MMF preparations was carried out in combination with the cost data of West China Hospital of Sichuan University. Signal factor sensitivity analysis and probability sensitivity analysis were performed . RESULTS ：The incremental cost-effectiveness ratio of MMF capsules group to MMF dispersible tablets group was 623 111.614 0 yuan/QALY，which was higher than Chinese willing-to-pay value （212 676 yuan/QALY）；the results of sensitivity analysis supported the above results. CONCLUSIONS ：MMF dispersible tablets are better than MMF capsules in cost-effectiveness of immunosuppressive therapy after renal transplantation.